baber/WOPTO huggingface dataset:
Patent JP-2001013019-A (JP)
Title: Shock detecting apparatus
Inventor: YUKITAKE NAMIKO
IPC: G01L1/16
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a shock detecting apparatus which detects a shock precisely, which is not made large-sized and which reduces dissipation power by installing a sensor or the like which outputs a shock signal according to a shock when the shock is generated. SOLUTION: When a shock is applied, a voltage (a shock signal) which is proportional to the applied shock is generated across both ends of a load resistance 3 which is arranged in parallel to a shock sensor 2, and it is input to an interrupt detection output port 4 in a control circuit 1. When the magnitude of the input voltage is at a prescribed level or higher, an interrupt detection circuit 1c recognizes it as an interrupt signal. The shock signal is input simultaneously to a counter input port 5, and it is input to a counter 1d so as to be counted as a digital clock. When a counted value is at a preset prescribed value or higher, it is judged that a large shock is applied to an apparatus, and a shock damage processing operation is performed. That is to say, a processing operation such as the inhibition of the operation of the apparatus, a warning display or the like is performed.
Patent JP-H1012452-A (JP)
Title: Small-sized winding component
Inventor: KIJIMA SEIICHI
IPC: H01F27/24
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized winding component which can surely prevent leakage accident due to proximity of a core and a terminal pin, and electric troubles between electric components which are mutually mounted on a printed wiring board. SOLUTION: A coil 58 is wound around a bobbin 56 having terminal flanges 56b, 56c on both sides of a winding part 56a. The end portions of the coil are fixed to terminal pins 57 planted in thick-walled trapezoidal parts 56d, 56e of the bobbin flanges. Inner cores 50e, 50e of core 50, 51 formed of electric insulator are inserted into an inner hole of the winding part 56a. A peripheral core comprised of a side plate part, ceiling plate parts 50c, 51c and end plate parts 50d, 51d is made to protrude from the outer peripheral part of the coil, and the cores 50, 51 are fitted to the bobbin 56.
Patent JP-H0351753-A (JP)
Title: Limiting current sensor for measuring partial pressure of oxygen gas
Inventor: BORU YAN RIABU
IPC: C04B35/505
Filed: 1990-07-11
Abstract: PURPOSE: To enhance accuracy of measurement within environmental temperature range by specifying the grain size of zirconium oxide in solid electrolytic element. CONSTITUTION: The limit current sensor comprises a laminar solid electrolytic element 1 composed of tetragonal system polycrystalline zirconium oxide (ZrO2 ) provided, on the opposite sides thereof, with porous platinum electrodes 3, 5. The polycrystalline ZrO2 has grain size smaller than 4μm, preferably smaller than 2-3μm. The electrode 3 is covered with an airtight coating 9 of ZrO2 through an air gap 7 and enclosed by a packing 11 of glass or epoxy resin with respect to the element 1. The coating 9 is provided with a capillary 13. The electrode 5 is exposed freely to a gas to be measured and the capillary 13 forms a diffusion barrier for limiting gas flow to the air gap 7 and the electrode 3. The electrodes 3, 5 are connected with a DC voltage supply 15 through feeders 17, 19.  According to the structure, a highly accurate measurement can be realized at a temperature of 200 deg. or below, especially under ordinary room temperature or environmental temperature.
Patent JP-H0231674-A (JP)
Title: Recombinant virus
Inventor: SHIMOTOONO KUNITADA
IPC: C12N7/01
Filed: 1988-07-22
Abstract: PURPOSE:To obtain a polypeptide antigenic to the antibody to HTLV-1 by recombination of part of a specific protein structure gene with a specific DNA of adult T cell leukemia virus (HTLV-1) coat protein gene origin. CONSTITUTION:Lymphocytes are separated from the peripheral blood of an adult T cell leukemia patient, and from the DNA extracted from these lympho cyte a fragment (HTLV-15'-3'-fragment) containing p-21-coded DNA and nicked at a site within 17 bases upstream from the 5' end of this DNA is taken out. Thence, this fragment is incorporated into the cloning site of a silkworm mani festation vector (pBF vector) to obtain a recombinant vector. Using this vector, the HTLV-15'-3' fragment is put to recombination with part of the polyhedral protein structure gene of 13mNPV, thus producing the objective recombinant virus.
Patent JP-S6074543-A (JP)
Title: Sample temperature measurement by load locking device
Inventor: OGAWA TETSUYA
IPC: H01L21/67
Filed: 1983-09-30
Abstract: PURPOSE:To ensure contact of the conveyig mechanism of a load locking device and the thermocouple thereof and to accurately perform temperature measurement of a sample by a method wherein the conveying mechanism is utilized intact for lead-out use of signal, which is sent from the thermocouple. CONSTITUTION:The supporting part of the bottom part of a conveying mechanism consisting of a chan 5 and rollers 6 has been electrically nsulated from a load locking device proper by an insulator 8; electrode lead-out parts 14a, where a tray 14 contacts to the rollers 6, have been electrically insulated from the tray proper by insulators 14b; and a thermocouple 10 has been connected to the electrode lead-out parts 14a. A signal is led out from the tray 14, whereon a sample has been installed, by a leas wire 9 through the rollers 6 and fixed parts 7. For upgrading the precision of temperature measurement of the sampel, the surface of the conveying mechanism is coated with a material of the same quality as that of the thermocouple 10.
Patent JP-H0468563-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TANAKA SHINICHI
IPC: H01L27/082
Filed: 1990-07-10
Abstract: PURPOSE:To increase the speed of a Darlington circuit and improve integration by commonly possessing the part of the base layer of an NPN transistor and the part of the collector layer of a PNP transistor. CONSTITUTION:First, a high density N-type GaAs sub-collector layer 2, a low density N-type GaAs collector layer 3, a high density P type GaAs base layer 4 and a high density N-type Al0.3Ga0.7As emitter layer 5 are laminated on a semi-insulating GaAs substrate 1. Then, after forming the emitter mesa and the base mesa of an NPN transistor, an Si3N4 insulating layer 11 is accumulated. A high density P type GaAs sub-collector layer 6, a low density P type GaAs collector layer 7, a high density Ntype GaAs base layer 8 and a high density P-type Al0.3Ga0.7As emitter layer 9 are laminated at the Si3N4 opening between the base contact of an NPN transistor and an area where the PNP transistor is to be formed. Then, the mesa structure of the PNP transistor is formed.
Patent JP-S6159783-A (JP)
Title: Manufacture of semiconductor device
Inventor: WADA OSAMU
IPC: H01L29/812
Filed: 1984-08-30
Abstract: PURPOSE:To form an accurate recess position and a gate electrode by etching by ion emitting from the prescribed oblique direction by utilizing the patterning of once photoresist film and a hole, and depositing a gate electrode material. CONSTITUTION:An N type gallium arsenide layer 2 is doped on a semiconductor insulating gallium arsenide substrate 1. An N<+> type gallium arsenide layer 3, a drain electrode 4 and a source electrode 5 are formed thereon. Then, after a positive type photoresist film 11 is formed, the hole 12 of the film 11 is formed, and a groove 13 is formed only at the source electrode side by etching by inert ion emission as by an arrow from the oblique direction of 45 deg. of an angle from the hole 12. The groove 13 is increased by etching, a groove 14 is newly formed, and a recess shape 15 is formed. Aluminum is deposited as a gate electrode 16 from the hole 12, thereby forming a gate electrode 17.
Patent JP-H02255845-A (JP)
Title: Polymer improved in impact resistance
Inventor: JIEIMUSU KAARUTON RANDORU JIYU
IPC: C08F8/50
Filed: 1989-07-14
Abstract: PURPOSE: To obtain a blend that has high impact resistance at a low temp. and excellent rigidity and fluidity properties, by blending a free-radical decomposable olefin polymer with a free-radical cross-linkable thermoplastic olefin polymer.  
     CONSTITUTION: This impact-modified polymer is produced by visbreaking certain reactor blends of a free-radical crosslinkable thermoplastic olefin polymer, such as a thermoplastic polyethylene material, with a free-radical decomposable olefin polymer, such as a polypropylene material, pref. a high-mol.wt. polypropylene material. The blend is pref. a blend of a thermoplastic blend material with a polypropylene having a propylene content of not less than about 90 wt.%. Pref., this blend is prepd. in the absence of a chain terminator, such as hydrogen. The blend is suitable particularly for use in molding for preparation of battery container, automobile accessories and the like. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0525284-A (JP)
Title: Surface-modified fine plastic particle and its preparation
Inventor: YAMADA TOICHI
IPC: G09F9/35
Filed: 1991-07-23
Abstract: PURPOSE:To prepare the subject particle having an improved surface wettability by water, prevented from agglomeration, and usable as a spacer for a liq. crystal display. CONSTITUTION:A fine plastic particle is treated with a silicon halide compd., a titanium halide compd., or a zirconium halide compd. and then with aluminum alkoxide, and the alkoxide is hydrolyzed. Thus, the surface of the particle is coated with a thin film of a polycondensate of the alkoxide, the film being bonded to the surface through aluminosilicate, aluminotitanate or aluminozirconate bond.
Patent JP-H0349679-A (JP)
Title: Alanine-producing microorganism and production of alanine using the same
Inventor: SHIRAI KATSUHISA
IPC: C12N1/20
Filed: 1989-07-17
Abstract: PURPOSE:To obtain alanine in high yield at a low cost by culturing Clostridium glycolicum having the ability to produce alanine in a culture medium containing a sugar raw material. CONSTITUTION:An anaerobic microorganism Clostridium sp. AR-3-7 strain capable of growing in a culture medium MS-CM3 shown in Table 1 is separated from soil in the southern part of Chiba Prefecture. Namely, the microorganism is cultured in the culture medium MS-CM3 shown in Table 1 at 37 deg.C under anaerobic conditions in N2 atmosphere and then isolated according to a conventional method to afford the aforementioned AR-3-7 strain (deposited as FERM P-10820 by the Fermentation Research Institute, Agency of Industrial Science and Technology). The above-mentioned AR-3-7 strain is then cultured in an ordinary culture medium containing a C source, an N source, inorganic ions and an organic nutrient source, etc., to afford alanine. The aforementioned culture is carried out at 20-40 deg.C temperature and pH5-8 under anaerobic conditions by allowing the strain to stand or weakly stirring the strain. The alanine produced in the culture solution can be confirmed and determined by using thin-layer chromatography and an amino acid analyzer to collect the alanine in high yield.
Patent JP-S5970884-A (JP)
Title: Igniter of internal-combustion engine
Inventor: YUGAWA HIDEKI
IPC: F02P5/155
Filed: 1982-10-18
Abstract: PURPOSE:To reduce an ignition motion start rotation speed and to decrease a delay angle amount at a high speed range, by additionally mounting a circuit for specifying an ignition position during operation at a low speed. CONSTITUTION:When the rotation speed of an engine is n1, n2, and n3 (n1<n2< n3), the waveform of a current voltage V11 is waveforms n1-n3 as shown by a solid line. By means of the voltage V11, a capacitor 27 is charged to form polarity shown in a diagram. An ignition position during operation at a low speed is a position thetaa in which a terminal voltage V27 of the capacitor 27, shown by a chain line, attains a Zener level Vza of a Zener diode 28 and a transistor 25 is brought to a disconnecting condition. The characteristic of an ignition position alpha of the igniter to a rotation speed N is obtained such that the igniter is ignited in an approximately constant position in the range of from rotation speed n1 to n2, an angle advances at a rotation speed of higher than n2. A signal feed circuit, consisting of a thyrister 21, a diode 22, and resistors 23 and 24, and a circuit, charging a transistor 25 and a capacitor 27 for control of ignition position, are installed, and this permits reduction of the number of revolutions for operation start of the igniter.
Patent JP-2001011505-A (JP)
Title: Equipment for removing binder for work to be sintered
Inventor: AOKI MICHIRO
IPC: C04B35/638
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a binder removing equipment capable of removing, more rapidly and uniformly than heretofore, the binder being contained in a work to be sintered. SOLUTION: While cooling the surface of a binder-containing work W to be sintered by directly blowing a gas having a temperature lower by >=50 deg.C than the debinding temperature of the work W to be sintered, on the surface from a cooling means 4, radiant heating is applied to the work W to be sintered by means of a radiant heating device, such as a far infrared heater 3 or a radiant tube. By this procedure, the binder in the inner part is moved to the surface of the work W to be sintered and is evaporated. Because hardening of the surface layer of the work W to be sintered can be suppressed, the binder can be rapidly and uniformly removed.
Patent JP-S6243492-A (JP)
Title: Heat-conductive silicone grease composition
Inventor: TOYA MASANORI
IPC: C10N30/00
Filed: 1985-08-20
Abstract: PURPOSE:To provide a silicone grease composition containing a specific polyorganosiloxane and silicon carbide at a specific ratio and having excellent thermal conductivity and electrical insulation. CONSTITUTION:The objective grease composition is composed of (A) 100pts.(wt.) of the polyorganosiloxane of formula [R<1> is 1-12C alkyl, alkenyl or (substituted) aryl; a is 1.9-2.7; n is positive number] and (B) 50-1,000pts. (preferably 100-1,000pts.) of silicon carbide having a particle diameter of preferably 0.1-200mum. The viscosity of the component A is preferably 30-500,000 cst (especially 50-100,000 cst) at 25 deg.C. USE:The grease is used for the heat-dissipation of a heat-generating element (among various electrical and electronic elements to be integrated in electrical and electronic apparatuses) in the fixing of the element to an apparatus.
Patent JP-H0827477-A (JP)
Title: Lubricating oil for aluminum continuous casting mold and aluminum continuous casting method using the same
Inventor: MASE TOSHIAKI
IPC: B22D11/07
Filed: 1994-07-12
Abstract: PURPOSE:To provide a lubricating oil excellent in mold lubricity, supplying property to mold and oil-water separability, comprising each specific high- viscosity mineral oil and oily agent at respective specified proportions. CONSTITUTION:This lubricating oil for aluminum continuous casting mold is obtained by blending (A) 60-90wt.% of a high-viscosity mineral oil having a dynamic viscosity at 40 deg.C of 300-2000cst with (B) 10-40wt.% of at least one kind of oily agent selected from among esters of polyols of respective formulas I, II and III, esters of polyacrylic acid of formula IV (20000-100000cst in the dynamic viscosity at 40 deg.C) and esters of polymethacrylic acid of formula V (20000-100000cst in the dynamic viscosity at 40 deg.C). It is preferable that an aluminum (alloy) continuous casting be made by continuously feeding this lubricating oil onto the inner wall surface of a continuous casting mold.
Patent JP-H0233240-A (JP)
Title: Network control system
Inventor: YOSHIDA KAORU
IPC: H04L12/00
Filed: 1988-07-23
Abstract: PURPOSE:To access a data base in one communication equipment from plural control terminal equipments simultaneously if files differ by providing an accessible identifier to each file of the data base of the communication equipment. CONSTITUTION:Control terminal equipments 6-10 access file groups F11-F5n of data bases DB1-DB5 through communication lines 11-20 and communication equipments 1-5 independently respectively. The file groups F11-F5n in each data base have individually a file accessible identifier. Thus, even if the control terminal equipment 6 is accessing the file F51 of the data base DB5 of the communication equipment 5, other control terminal equipments 7-10 can access other files than the file F51 of the data base DB5 so long as the accessible identifier is not accessing.
Patent JP-H0198236-A (JP)
Title: Laminate for forming beam lead for ic chip bonding
Inventor: JIERARUDO DABURIYU KURAIN
IPC: H05K3/40
Filed: 1988-07-23
Abstract: PURPOSE: To ensure a laminate which has excellent bonding properties and flexibility, and size stability and hardness at 200 deg.C or higher treatment temperature by employing a mixture of a polymer binder having glass transition temperature at a specific temperature and a photopolymerizable monomer comprising a monomer having a specific structure. CONSTITUTION: A laminate includes a first resist layer bonded with one surface of a flexible metal piece and a second resist layer bonded with an opposite surface of the metal piece, and the second resist includes a polymer binder having 150 deg.C glass transition temperature, a photopolymerizable monomer mixture comprising a monomer having a structural formula I and a monomer having a structural formula II (in the formulae, q is 1, 2, 3 or 4, b is 1 or 2, m and p are an integer of 1 to 10, and R and R1 are individually H or CH3 ) and a photoinitiator composition.
Patent JP-S6245440-A (JP)
Title: Local forging method for improving ultrasonic permeability of cast steel material
Inventor: YAMADA KATSUMI
IPC: B21K21/12
Filed: 1985-08-22
Abstract: PURPOSE:To improve the ultrasonic permeability by inserting a mandrel into inside of a part to be forged of a cast steel material, executing a pressure forging by using a plunger punch for executing a reciprocating motion in a part positioned at the upper side of the mandrel, rotating the part to be forged, and executing successively the pressure forging to the whole periphery. CONSTITUTION:A mandrel 2 is inserted into the inner surface of a part to be forged 1. Subsequently, a down load is applied to a plunger punch 3 by a press, a part positioned in the upper part of the mandrel 2 is brought to a plastic working and forging is executed. Also, in order to perform this forging in the peripheral direction, the plunger punch 3 is drawn up and the part to be forged 1 is rotated in the peripheral direction, and thereafter, the next part is forged by the plunger punch 3. By repeating this work, the part to be forged 1 is forged uniformly. Thereafter, a solution heat treatment is executed, and the inside and the outside diameters are brought to a machine work. In the part to be forged 1, the casting steel material is brought to a pressure forging, and the crystalline structure is fined, therefore, the ultrasonic permeability is improved.
Patent JP-S6338546-A (JP)
Title: High strength conductive copper alloy
Inventor: SHIGA SHOJI
IPC: C22C9/02
Filed: 1986-08-04
Abstract: PURPOSE:To obtain a high strength conductive Cu alloy for electrical apparatuses having superior characteristics such as solderability, adhesion to plating and resistance to stress corrosion cracking by reducing the O2 content in a phosphor bronze type Cu alloy and adding Ni to the alloy or further adding other specified element or at least one among Fe, Cr and Co. CONSTITUTION:A high strength conductive Cu alloy having superior various characteristics and suitable for use as a material for connectors, switches, electromagnetic switches, springs, etc., for electronic and electrical appliances is obtd. by adding 0.05-1.5wt% Ni to a phosphor bronze type Cu alloy contg. 3-8wt% Sn, <0.2wt% P and <0.0025wt% O2 or by further adding <=5wt% in total of one or more among 0.05-5% Zn, 0.01-0.5% Mn, 0.01-1% Al, 0.01-0.2% Mg, 0.01-0.1% B, 0.01-0.5% Si and 0.01-0.5% Ti or 0.05-0.5wt% at least one among Cr, Fe and Co.
Patent JP-2001010790-A (JP)
Title: High lift work vehicle
Inventor: OKAWARA MINORU
IPC: B66F11/04
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To store a bucket having a large floor area in a body without the possibility of turning a vehicle down even when placed on the maximum allowable slope in the state of storing the bucket in the vehicle. SOLUTION: A lift work vehicle 1 includes an expansion boom 11 provided in a freely expanding and derricking manner on a body 3, an arm in a freely up-and-down rocking motion at the end of the expansion boom 11, a vertical post 19 in a freely up-and-down rocking manner at the end of the arm and always held in a vertical condition, independently of the derricking motion of the expansion boom 11 and the arm 15, and a working table 21 in a freely oscillating manner at the lower part of the vertical post 19.  The expansion boom 11 is turned down to the rear side in the longitudinal direction of the body to make the expansion boom 11 almost horizontal with respect to the body 3, the arm 15 is turned down in an almost vertical condition and the working table 21 is oscillated around the vertical post, whereby the working table 21 can be stored in a space which is formed under the expansion boom 11, at the rear side of the body beyond a swivel base 9 and at the front side of the body beyond the arm 15 turned down in the vertical condition.
Patent JP-S58131091-A (JP)
Inventor: RORUFU KIYUUPURAA
IPC: B41M1/06
Filed: 1982-10-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6338636-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: TAKAHATA TOSHIO
IPC: F02D41/10
Filed: 1986-08-04
Abstract: PURPOSE:To avoid the abnormal control due to disturbance or the like, when the transient correction quantity based on the balanced quantity of adhesion of intake fuel departs from the range of limitation, by setting the transient correction quantity to a prescribed value. CONSTITUTION:The basic fuel injection quantity TP corresponding to operating conditions is calculated by a calculating means 1, and this is corrected by a correction calculating means 6 using a transient correction quantity. A transient correction quantity calculating means 2 is comprised of a means 3 which calculates the balanced attached quantity MFH in correspondence to operating conditions, a means 4 which calculates the attaching velocity VMF as a transient correction quantity on the basis of the deviation between the balanced quantity of adhesion and the calculated value of quantity of adhesion which changes with the first-order lag to this balanced quantity of adhesion, and a means 5 which calculates the quantity of adhesion of this time. And, whether or not the transient correction quantity is within the range of limitation is discriminated by a discriminating means 7, and when this departs from the range of limitation, the transient correction quantity is set to a prescribed value by a setting means 8.
Patent JP-S5886802-A (JP)
Title: Controller for electric rolling stock and controlling method thereof
Inventor: YASUOKA IKUO
IPC: B60L7/22
Filed: 1981-11-17
Abstract: PURPOSE:To reduce the abrasion of a brake shoe by controlling regenerative braking and jointly using regenerative braking control and dynamic braking control continuously and reversibly in response to stringing voltage. CONSTITUTION:When power travelling control, a thyristor 9 is at ON, and the slip frequency of induction motors 6 is controlled by means of a three-phase inverter section 4. When a brake command is emitted, the ignition control signals of the thyristor 9 are released, and regenerated at the contact wire side by the loop of the three-phase inverter section 4, a reactor 2, a diode 10 and a high-speed breaker 1. When the voltage of a capacitor 3 reaches set value at that time, a switching element 11 is ignited, and regenerative currents are shunted to a resistor 12. The switching element 11 is arc-extinguished at a point of time when the one sixth cycle period of the output frequency of the three-phase inverter 4 is completed. When the voltage of the capacitor 3 drops, control is shifted to regenerative braking control again.